CraigB said:I'm shooting a 27.5 inch 10 twist 6-284 with the 87vmax. My accuracy load is 54.5 RE22 with a pretty good jam. When I tested H4350 in my rifle I just could not get the accuracy I wanted. The top end in my gun was around 53 gr. H4350 with the 87. I saw a post a while back that listed a 53 gr. load out a 30" barrel at 3750fps. I have not shot mine through a chrono yet so I can't give you a velocity.